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zvonat [6]
3 years ago
9

Convert 123 in scientific notation

Chemistry
2 answers:
Natalka [10]3 years ago
5 0
123= 1.23*10^2.

The coefficient should be >=1 and <10.

Hope this helps~
dalvyx [7]3 years ago
4 0
✡ Answer: 1.23*10^2 ✡


- - Add a decimal at the end (to the right) and count till you get to the first number.
So now you have 1.23

- - Now you always want to times it by 10 to the power of how many times you moved it over, in this case, 2

Final answer: 1.23*10^2

✡Hope this helps✡


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A: Synonyms

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Synonyms are two words that have same meaning but are different words (tell me if this works!)

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a compound has 15.39 g of gold for every 2.77 g of chlorine. simplified there is _____ g of gold for every 1 g of chlorine
iren [92.7K]

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There is 5.56 g of gold for every 1 g of chlorine

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\frac{15.39 g  of gold}{2.77 g of chlorine}

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This reads a is a b as c is a d.

To calculate the amount of gold per 1 g of chlorine, the following proportion is expressed:

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